ICD-10-CM › Chapter 20 External causes of morbidity › W85-W99
W85-W99 - Exposure to electric current, radiation and extreme ambient air temperature and pressure
143 ICD-10-CM codes sit in this section, of which 99 are billable in FY2027. Every one has a page giving the years it was valid and what to use instead when it is not.
- 143 codes
- 99 billable FY2027
- 44 not billable, retired or subdivided
- 9 categories
Categories
Each of these is a three-character category. Most are not billable on their own - the billable code is one of the children listed on its page.
| Code | Description | Status |
|---|---|---|
| W85 | Exposure to electric transmission lines | Not billable |
| W86 | Exposure to other specified electric current | Not billable |
| W88 | Exposure to ionizing radiation | Not billable |
| W89 | Exposure to man-made visible and ultraviolet light | Not billable |
| W90 | Exposure to other nonionizing radiation | Not billable |
| W92 | Exposure to excessive heat of man-made origin | Not billable |
| W93 | Exposure to excessive cold of man-made origin | Not billable |
| W94 | Exposure to high and low air pressure and changes in air pressure | Not billable |
| W99 | Exposure to other man-made environmental factors | Not billable |
Or browse all ICD-10-CM codes by first character, check a list of codes with the batch validity checker, or see what changed in each release.